Thread: what is the reason of " Server returned HTTP response code: 403" error

Hi , this is my code and when I execute it it generates following errors what is wrong with it.

code:

package googleSearch;


import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;


public class linkDiscovery {

private String query = "news agency";
// private String collection = " site : Wikipedia.org";
// private String searchItem = query+collection;
private String searchEngine = "http://www.google.com";

// to search the query in a nominated collection

public void displayItems() throws IOException {

URL url = new URL(searchEngine + "/search?hl=en&source=hp&q="+ URLEncoder.encode(query, "UTF-8")+ "&meta=&aq=f&aqi=g10&aql=&oq=&gs_rfai=");

HttpURLConnection httpConnection = (HttpURLConnection)url.openConnection();
InputStream inputStream = httpConnection.getInputStream();

int ch;
while ((ch=inputStream.read()) > 0) {
System.out.print((char)ch);
}
}


public static void main(String[] args) throws IOException {
new linkDiscovery().displayItems();
}


}

Errors:

Exception in thread "main" java.io.IOException: Server returned HTTP response code: 403 for URL: news agency - Google Search
at sun.net.http://www.protocol.http.HttpURLConn...Stream(Unknown Source)
at googleSearch.linkDiscovery.displayItems(linkDiscov ery.java:28)
at googleSearch.linkDiscovery.main(linkDiscovery.java :38)

Forbidden
See HTTP/1.1: Status Code Definitions

In another Thread I alluded to how one can try and resolve this issue - but in that other thread I also alluded to perhaps violating google's terms of use in doing so (something you do not want to do).